Finite Group Databasebeta

#19073⋊C3 #11709404

order768
isoclinismisoclinic class of #19073⋊C3
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C22×C4

Aliases

unambiguous semidirect product#19073⋊C3

Splittings

Fitting, Sylow#19073 ⋊ C3
derivedH(3,𝔽4) ⋊ C22×C3

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, cosocle, hypocenterH(3,𝔽4)C22×C3
FrattiniC42C22×A4
Fitting#19073C3
socleC22C2×#120⋊C3
LCSG ▷ H(3,𝔽4)
UCSC1

252 conjugacy classes of subgroups; only the 18 normal subgroups are shown.

normal subgroups only

This group has 252 conjugacy classes of subgroups — too many to draw. Only its 18 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 24

Polycyclic presentation:

3,2^8|e^2=h,f^2=h,g^2=hi,b^a=bfgi,c^a=cde,d^a=ceg,e^a=egi,f^a=fgh,g^a=fh,h^a=i,i^a=hi,c^b=cf,d^b=dg,e^b=eh,f^b=fh,g^b=ghi,f^c=fh,g^c=gi,e^d=eh,f^d=fi,g^d=ghi

Conjugacy classes & character table

24 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72272694, #72272698, #72340786, …
maximal normal subgroup of#72272694, #72272698, #72340786, …
maximal quotient of#72340891, #72344162

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(768, 1083785);